Model: 3M939-3-4
Close Tolerance ScrewProperties:
A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Part 3M939-3-4 NSN 5305-01-303-5637
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
Pricing & Availability Check
Submit this form for stock availability and pricing.How to Order
Ordering from buyaircraftparts.comIf you would like to order this close tolerance screw (NSN 5305-01-303-5637)
please submit the pricing and availability form above to receive an up to date quote by email.
If you agree to the pricing and terms you can e-sign your order online!
We are pleased to have the opportunity to serve you.
Have a Question
Hours: | 08:00-18:00 Eastern Standard Time |
Phone: | +1 470-231-0824 |
Email: | Contact Form » |
Schedule B and Export
- Schedule B: 7508900000
- SITC: 69975
- End Use: Finished metal shapes
- NAICS: 332999
- USDA: 1
Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
Highest Rated Parts
-
820-2177753 Dial Pointer
NSN 5355-01-235-7754
-
1309378 Compression Helical Spring
NSN 5360-01-320-6630
-
AT195244 Headed Straight Pin
NSN 5315-01-570-0500
-
SS212S41-030PCF Cylinder Sleeve
NSN 2815-00-339-4591
Recently Purchased Parts
-
6RS25PH6ATD Metallic Rectifier
NSN 6130-00-771-9936
-
012479SA-1 Computer Subassembly
NSN 5895-01-413-4734
-
73259 Setscrew
NSN 5305-01-559-3478
-
9544 Valve Disk
NSN 4820-00-923-4711
Hot Parts
-
BL-11364-2 Hoist Control Box
NSN 1680-01-201-5629
-
548-5762-003 Osci Mounting Plate
NSN 5895-01-111-9904
-
928770-4 Radio Frequency Cable Assembly
NSN 5995-01-235-7340
-
ICS-B-24-N90 Check Valve
NSN 4820-01-433-6808